Evidence map›Paper›PMID 28648778›Full record

ArticleMolecular cell2017

DNA Replication Is Required for Circadian Clock Function by Regulating Rhythmic Nucleosome Composition.

Xiao Liu, Yunkun Dang, Toru Matsu-Ura, Yubo He, Qun He, Christian I Hong, Yi Liu

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.9field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 34 citations in OpenAlex.

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  18. Circadian rhythms: Replication keeps the clock ticking.Nature reviews. Molecular cell biology · 2017
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 2 countries.

Xiao LiuDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040, USA.
Yunkun DangDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040, USA.
Toru Matsu-UraDepartment of Molecular and Cellular Physiology, University of Cincinnati, Cincinnati, OH 45267, USA.
Yubo HeDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040, USA; Department of Biochemistry and Cell Biology, McMurtry College, Rice University, Houston, TX 77005, USA.
Qun HeState Key Laboratory of Agrobiotechnology and MOA Key Laboratory of Soil Microbiology, College of Biological Sciences, China Agricultural University, Beijing 100193, China.
Christian I HongDepartment of Molecular and Cellular Physiology, University of Cincinnati, Cincinnati, OH 45267, USA.
Yi LiuDepartment of Physiology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9040, USA. Electronic address: yi.liu@utsouthwestern.edu.
The University of Texas Southwestern Medical Center · USUniversity of Cincinnati · USChina Agricultural University · CNRice University · US

Funding

Mechanisms of Circadian Clock and Gene Sliencing in NeurosporaR35GM118118 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI LIU, YI · 2016 to 2025
$6.3M
NIGMS NIH HHS R35 GM118118
6 · The paper itself

Abstract

Although the coupling between circadian and cell cycles allows circadian clocks to gate cell division and DNA replication in many organisms, circadian clocks were thought to function independently of cell cycle. Here, we show that DNA replication is required for circadian clock function in Neurospora. Genetic and pharmacological inhibition of DNA replication abolished both overt and molecular rhythmicities by repressing frequency (frq) gene transcription. DNA replication is essential for the rhythmic changes of nucleosome composition at the frq promoter. The FACT complex, known to be involved in histone disassembly/reassembly, is required for clock function and is recruited to the frq promoter in a replication-dependent manner to promote replacement of histone H2A.Z by H2A. Finally, deletion of H2A.Z uncoupled the dependence of the circadian clock on DNA replication. Together, these results establish circadian clock and cell cycle as interdependent coupled oscillators and identify DNA replication as a critical process in the circadian mechanism.

Indexed as

Circadian ClocksCircadian RhythmDNA ReplicationAnimalsDNA, FungalFungal ProteinsGene Expression Regulation, FungalHigh Mobility Group ProteinsHistonesNeurosporaNucleic Acid ConformationNucleosomesProliferating Cell Nuclear AntigenPromoter Regions, GeneticProtein ConformationStructure-Activity RelationshipDNA, FungalFRQ protein, Neurospora crassaFungal ProteinsHigh Mobility Group ProteinsHistonesNucleosomesProliferating Cell Nuclear AntigenTranscriptional Elongation Factorscell cyclecircadian clockDNA replicationhistone H2A.Znucleosome composition

Identifiers

PMID28648778
PMCPMC5543814
OpenAlexW2621164287

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.